Rutland 24 lbs Buff Firebox Bricks (9" x 4-1/2" x 1-1/4") w58.5 Use this gas conversion kit

Use this gas conversion kit to convert your Williams Natural Gas 500A Series Hearth Heater to Liquid Propane Gas

Because there is no chimney

Model O-48-CR-SS-T2 Material Ceramic

Model W2-WBT9B Product Type Boot Tee

Instruction

Rutland 24 lbs Buff Firebox Bricks (9" x 4-1/2" x 1-1/4") w58.5 Use this gas conversion kitRUTLAND Fire Bricks are perfect for residential use and intermediate duty for building new fireplaces or to replace old or broken bricks in existing fixtures (wood or coal stoves, furnaces, and fireplace inserts). They can also be used to line a fire pit in the backyard or anywhere else a brick is needed that can withstand high temperatures. Bricks measure 9" x 4 1 2" x 1 1 4". Features 6 Bricks per Box Buff Fire Bricks rated up to 2700F (1480C) Ivory